<header class="header">
  <div class="wrapper">
    <a class="site-title" href="/">${ site.title }</a>
    <nav class="site-nav">
      <% for( n in site.nav) {%>
        <a class="page-link" href="${n.url}">${ n.text }</a>
      <% } %>
    </nav>
  </div>
</header>
